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<?php $content = '<!--TAG_INI-->' . str_repeat("a\n", 50000) . '<!--TAG_END-->'; $pattern = "/<!--TAG_INI-->.*?<!--TAG_END-->/s"; $content = preg_replace($pattern, 'foo', $content); var_dump(strlen($content));
Output for git.master, git.master_jit, rfc.property-hooks
int(3)

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